(China (Mainland))
Product Summary
The LTZ1000 is an ultra-stable temperature controllable reference. The LTZ1000 is designed to provide 7V outputs with temperature drifts of 0.05ppm/℃, about 1.2μVP-P of noise and long-term stability of 2μV/√kHr. Included on the chip is a subsurface zener reference, a heater resistor for temperature stabilization, and a temperature sensing transistor. External circuitry is used to set operating currents and to temperature stabilize the reference. The applications of the LTZ1000 include Voltmeters, Calibrators, Standard Cells, Scales, Low Noise RF Oscillators.
Parametrics
LTZ1000 absolute maximum ratings: (1)Heater to Substrate: 35V; (2)Collector Emitter Breakdown Q1: 15V; (3)Collector Emitter Breakdown Q2: 35V; (4)Emitter Base Reverse Bias: 2V; (5)Operating Temperature Range: -55℃ ≤ TA ≤ 125℃; (6)Storage Temperature Range: -65℃ ≤ TA ≤ 150℃; (7)Substrate Forward Bias: 0.1V.
Features
LTZ1000 features: (1)1.2μVP-P Noise; (2)2μV/√kHr Long-Term Stability; (3)Very Low Hysteresis; (4)0.05ppm/℃ Drift; (5)Temperature Stabilized; (6)400℃/W Thermal Resistance for LTZ1000A Reduces Insulation Requirements; (7)Specifi ed for -55℃ to 125℃ Temperature Range; (8)Offered in TO-99 package.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||||
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 LTZ1000A |
Other |
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Data Sheet |
Negotiable |
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LTZ1000ACH |
Linear Technology |
IC ULTRA PREC REF TO-5-8 |
Data Sheet |
Negotiable |
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LTZ1000ACH#PBF |
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IC VREF SHUNT BURIED ZNR TO-5 |
Data Sheet |
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LTZ1000CH |
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IC VREF SHUNT BURIED ZNR TO-5 |
Data Sheet |
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LTZ1000CH#PBF |
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IC VREF SHUNT BURIED ZNR TO-5 |
Data Sheet |
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